Finding the Fourth Proportional to 22,870.62, 34,310.25 and 9,722.94

Step by Step Solution

1. Step 1: Write the proportion equation
   22,870.62 : 34,310.25 = 9,722.94 : x
2. Step 2: Convert to fraction form
   22,870.62/34,310.25 = 9,722.94/x
3. Step 3: Cross multiply
   22,870.62x = 34,310.25 × 9,722.94
4. Step 4: Simplify right side
   22,870.62x = 333,596,502.14
5. Step 5: Solve for x
   x = 333,596,502.14/22,870.62
6. Step 6: Final answer
   x = 14,586.25